Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net) by sfs-ml-3.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1YPc9g-0002E9-PH for bitcoin-development@lists.sourceforge.net; Sun, 22 Feb 2015 19:25:28 +0000 X-ACL-Warn: Received: from mail-pd0-f174.google.com ([209.85.192.174]) by sog-mx-2.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1YPc9f-0001WE-Ny for bitcoin-development@lists.sourceforge.net; Sun, 22 Feb 2015 19:25:28 +0000 Received: by pdbfp1 with SMTP id fp1so20251735pdb.9 for ; Sun, 22 Feb 2015 11:25:21 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :cc:subject:references:in-reply-to:content-type :content-transfer-encoding; bh=ei8NtS6yJqSz/R6bhe6UrIE0UzuDfo06uzK1L6LP8xk=; b=P+9G6Ubs+yfL2KHDbXh5MtpnRZXBP8O0LDLVtKmtEVIY2DZ+LMXEPOMa1JY9+LyWW+ C9htcFZ0srs0PZtLyynfP7zMdO4cy0W6uJf+OLlp/A98r06B5myuwZNRGNKSoo6MGktz rTY9j97Tek6G2Mdqhs1WqCqe30ISzATn3qQIfxTbr9AVxVDLkFq49Tw0PuRQ8EjkN7Fu 9U9U3V+tL6fwXwWCJm6FUjnJGS/vgWJhw4YR+oFx13hsxts7zj30LMaATOfiWbFlfKk3 6/S9NEeg6+8Ye1REuYpj19lc213sy6T34HQeKHu+wgT6hiQWGSXvfvqgNYA49vu5EqDb E7Yw== X-Gm-Message-State: ALoCoQnRAXN3lG2toSPlDKEeiEfVc4OfHDX170PVqsUj4EnhGYLdD5jOFrR9xA0Ni94PYCMI2hRq X-Received: by 10.70.24.37 with SMTP id r5mr13326612pdf.157.1424633121788; Sun, 22 Feb 2015 11:25:21 -0800 (PST) Received: from [192.168.1.89] (99-6-44-248.lightspeed.sntcca.sbcglobal.net. [99.6.44.248]) by mx.google.com with ESMTPSA id x1sm5756799pdl.51.2015.02.22.11.25.20 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 22 Feb 2015 11:25:21 -0800 (PST) Message-ID: <54EA2D24.9070304@thinlink.com> Date: Sun, 22 Feb 2015 11:25:24 -0800 From: Tom Harding User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: Peter Todd References: <20150212064719.GA6563@savin.petertodd.org> <54EA0571.4050107@thinlink.com> <20150222171222.GA30816@savin.petertodd.org> In-Reply-To: <20150222171222.GA30816@savin.petertodd.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. X-Headers-End: 1YPc9f-0001WE-Ny Cc: bitcoin-development@lists.sourceforge.net Subject: Re: [Bitcoin-development] replace-by-fee v0.10.0rc4 X-BeenThere: bitcoin-development@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Feb 2015 19:25:28 -0000 On 2/22/2015 9:12 AM, Peter Todd wrote: > Did you notice the even more obvious way to defeat ANYONECANPAY > scorched earth with that patch? Let's see. I could pay 10 people 1 BTC each with one tx, then double-spend it with fees of 2BTC. Now at least three of the 10 have to work together if they want to scorched-earth me, since an individual or two-party claw-back wouldn't have high enough fees. Oops!